html, body {
	margin: 0;
	min-height: 100%;
	line-height: 1.42857143;
	color: #58666e;
	font-size: 14px;
	-webkit-font-smoothing: antialiased;
	font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB,
		Microsoft YaHei, Arial, sans-serif;
	background: #f1f1f1;
	height: 100%;
}
.layui-fluid{
	padding: 0;
}
.install-title{
	position: relative;
	height: 260px;
	line-height: 200px;
	color: #fff;
	border-radius: 2px 2px 0 0;
	background-color: #627aad;
	text-align: center;
	font-weight: bold;
	font-size: 18px;
	padding-right: 50px;
	padding-left: 56px;
}
#stepForm{
	margin: 0 auto;
	width: 800px!important;
	height: 500px;
	background-color: white!important;
	padding-top: 50px;
	position: absolute;
	top: 130px;
	left: calc(50% - 400px);
	border-radius: 5px;
	box-shadow: 0 1px 2px 0 rgba(0,0,0,.1);
}
.layui-card-body{
	padding-top: 40px;
	background: #ddd;
}
.layui-card {
 box-shadow: none;
}